WITA Delta Midi 40 Series, Translation Of The Original Installation And Operating Instructions

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Display HE Pumpen
Operating instrutions
WITA Delta Midi 40-XX | 60-XX
5 Information About the Product
5.1 Technical data Delta Midi 40 | 60
Midi 40 Midi 60
Max. pump lift 4.0 m 6.0 m
Max. flow rate 2,800 l/h 3,600 l/h
Power consumption P1 (W) 3 - 23 3 - 42
Supply voltage 1 x 230V 50Hz
Emission sound pressure level < 40 dB(A)
EEI
≤
0.18
≤
0.20
Protection rating IP 42
Heat class TF 110
Ambient temperature 0 °C to 40 °C
Media temperaturer +5 to 110 °C
Max. system pressure 10 bar (1 MPa)
Permitted pumping media Heating water as per VDI 2035
Water/glycol mixture 1:1
Inlet pressure Permissible range of application
29
Characteristic WITA Delta MIDI 60
H
(m)
6
5
4
3
2
1
0
0 1 2 3 4 Qm
3
/h
Characteristic WITA Delta MIDI 40
H
(m)
6
5
4
3
2
1
0
0 1 2 3 4 Qm
3
/h
fluid Minimum inlet pressure
temperature
< 75 °C 0.05 bar 0.005 MPa 0.5 m
75 °C - 90 °C 0.3 bar 0.03 MPa 3.0 m
90 °C - 110 °C 1.1 bar 0.11 MPa 11.0 m
Temperature range Permissible fluid
at maximum temperature
ambient temperature
25 °C 5 °C to 110 °C
40 °C 5 °C to 95 °C